What are the characteristics of pneumatic powder butterfly valve?
Lighter net weight: made of high-quality ductile iron (malleable iron), the net weight is about 20%~30% lighter than that of traditional gate valves, and the installation and commissioning are convenient and fast. Keep.
Thick bottom gate valve seat: the traditional gate valve is usually caused by external factors such as stones, small objects, concrete, nails, etc., and the dirt accumulated at the concave bottom of the pipe after hand cleaning is easy to cause close contact and cannot be closed. In case of leakage, the bottom of the extensible seat sealed gate valve adopts the same slope and design as the tap water pipeline, which is not easy to cause dirt accumulation and will not hinder the hydrodynamics.
Overall impregnation: The gate is made of high-quality vulcanized rubber, which can be used for overall internal and external impregnation. The vulcanization expertise of European vulcanized rubber has promoted the development of vulcanized doors to ensure accurate graphic specifications, and vulcanized rubber and spherical cast iron doors are firm and difficult to follow. Good fall ability and ductility.
Precision casting engine oil circuit board: the engine oil circuit board is made of precision casting. Precise graphics, specifications and models promote the sealing of valves without all surface treatment.
